﻿using System;
using System.Collections.Generic;
using System.Text;

namespace StringTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "Test";
            string t = string.Copy(s);
            Console.WriteLine(s == t);
            Console.WriteLine((object)s == t);
            Console.WriteLine(s == (object)t);
            Console.WriteLine((object)s == (object)t);

            Console.ReadLine();
        }
    }
}
